The phrase "a device made of" is correct and usable in written English.
It can be used when describing the materials or components that constitute a particular device.
Example: "The smartphone is a device made of glass and aluminum, providing both durability and a sleek appearance."
Alternatives: "a device constructed from" or "a device composed of".
Then he sprayed the room with the jet fuel, using a device made of two pressurized tanks, one of which held pressurized gas.
The first is the nuclear test in 2013 – if it in fact was conducted – using a device made of highly enriched uranium (HEU).
These two properties define what physicists call the "figure of merit" of a thermoelectric substance, which describes the power a device made of that substance could generate.
The team's solution, which was officially revealed at the biodesign symposium last week, is a device made of popsicle sticks and a spring that attaches to the long wire that screws into the heart.
Gaucho weapons were the lasso, knife, and boleadoras (or bolas), a device made of leather cords and three iron balls or stones that was thrown at the legs of an animal to entwine and immobilize it.
Also, with flexible devices like a smartphone or e-reader, people could carry a large screen in their pockets without the bulky weight of a device made of glass or metal.
This, together with a simplicity of a device made out of only one resonator rather than other options, such as several concatenated chain of Mach-Zehnder interferometers give its advantage.
The purpose of this study was to evaluate a novel geometry for a fixation device made of pure hydroxyapatite for ACL reconstructions that can overcome some problems of the titanium and the polymer/ceramic screws.
Preliminary results on the fabrication of a memristive device made of zinc oxide (ZnO) over a mesoporous silicon substrate have been reported.
Based on the idea that balance and posture can help to evaluate concussions objectively, the system uses a symptom checklist as well as an inexpensive device made of foam and a stopwatch.
The core of the invention was a semiconductor device made of thin strips of crystalline silicon that boasted a conversion efficiency of 6%.
